版块导航: 正在加载中...

登录注册

应《网络安全法》要求，自2017年10月1日起，未进行实名认证将不得使用互联网跟帖服务。为保障您的帐号能够正常使用，请尽快对帐号进行手机号验证，感谢您的理解与支持！

24小时热门版块排行榜

返回列表

--木木

金虫 (小有名气)

应助: 0 (幼儿园)
金币: 995.3
帖子: 106
在线: 72.2小时
虫号: 2559147
注册: 2013-07-22
性别: GG
专业: 天然药物化学

[求助] 微谱求助，谢谢已有1人参与

13C NMR (126 MHz, pyridine) δ 176.19, 170.59, 149.97, 149.84, 149.63, 149.41, 143.90, 135.61, 135.52, 135.32, 135.12, 123.58, 123.48, 123.29, 123.09, 122.62, 107.06, 95.52, 88.91, 79.10, 78.68, 77.67, 76.98, 75.16, 73.90, 72.96, 70.88, 61.98, 55.52, 51.80, 47.79, 46.77, 45.97, 41.89, 41.51, 39.68, 39.29, 38.42, 36.72, 33.78, 32.92, 32.32, 30.55, 28.02, 27.94, 26.36, 25.88, 23.54, 23.43, 23.18, 18.25, 17.24, 16.70, 15.30.

回复此楼

» 猜你喜欢

售SCI一区T0P文章，我:8.O.55.1.O54,科目全,可伽急已经有5人回复
售SCI一区T0P文章，我:8.O55.1.O.54,科目全,可十急已经有5人回复
售SCI一区T0P文章，我:8.O.55.1.O.54,科目齐全,可+急已经有5人回复
售SCI文章，我:8O.5.5.1O.54,科目全,可十急已经有4人回复
售SCI一区T0P文章，我:8O.55.1.O.54,科目全,可伽急已经有4人回复
售SCI一区文章，我:8.O.55.1.O.54,科目齐全,可伽急已经有5人回复
售SCI文章，我:8O.5.5.1O.54,科目全,可十急已经有5人回复
售SCI一区T0P文章，我:8.O.55.1.O.5.4,科目全,可+急已经有6人回复
延安大学回应“副教授留绝笔信”：确已离世，正核实举报内容已经有5人回复
售SCI文章，我:8O5.5.1.O.54,科目齐全,可+急已经有23人回复

» 本主题相关价值贴推荐，对您同样有帮助:

1楼 2015-05-05 16:45:18

已阅回复此楼关注TA 给TA发消息送TA红花 TA的回帖

笑多会怀孕

铁杆木虫 (著名写手)

应助: 1216 (讲师)
金币: 9793.1
散金: 610
红花: 40
沙发: 3
帖子: 2724
在线: 1284.7小时
虫号: 2010893
注册: 2012-09-18
性别: GG
专业: 天然有机化学

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
--木木: 金币+5, ★有帮助, 谢谢，感觉有的不对啊 2015-05-05 17:31:27
--木木(卓越_先锋代发): 金币+20 2015-05-21 18:33:55

查询结果：共查到415个化合物(查询结果仅供参考)
1 .    Glycoside ST-J
相似度:72.7%
Chemistry of Natural Compounds       1997       33       305-309
TRITERPENE GLYCOSIDES OF Hedera taurica XIV. STRUCTURES OF GLYCOSIDES St-Go_2, St-J, AND St-K FROM THE STEMS OF CRIMEAN IVY
V. I. Grishkovets, O. Ya. Tsvetkov, A. S. Shashkov,and V. Ya. Chirva
Structure    13C NMR 碳谱模拟图
2 .    3-O-(6'-甲酯)-β-D-吡喃葡萄糖醛酸基(1-2)-β-D-吡喃葡萄糖基-齐墩果酸-28-O-β-D-吡喃葡萄糖苷
C49H78O19    相似度:72.2%
China Journal of Chinese Materia Medica       2012       37       814-817
Chemical Components in Hemsleya chensnsis(Ⅲ)
DONG Jianyong; YUE Lei; SHAO Weiwei; XU Jinzhong
Structure    13C NMR 碳谱模拟图
3 .    3-O-[β-D-glucopyranosyl-(1→3)-β-D-glucuronopyranosyl]-28-O-[β-D-xylopyranosyl-(1→6)-β-D-glucopyranosyl]-oleanolic acid
C53H84O23    相似度:70.3%
Phytochemistry       2006       67       2126-2132
Glucuronide triterpene saponins from Bersama engleriana
Azefack Léon Tapondjou, Tomofumi Miyamoto, Marie-Aleth Lacaille-Dubois
Structure    13C NMR 碳谱模拟图
4 .    achyranthoside C butyl dimethyl ester
C53H84O20    相似度:70.3%
Planta Medica       2005       71       673-679
Five New Oleanolic Acid Glycosides from Achyranthes bidentata with Inhibitory Activity on Osteoclast Formation
Jian-Xin Li,Toru Hareyama,Yasuhiro Tezuka,Yuan Zhang,Tatsuro Miyahara, Shigetoshi Kadota
Structure    13C NMR 碳谱模拟图
5 .    scaberoside B9 methyl ester
C54H86O22    相似度:70.3%
Chemical & Pharmaceutical Bulletin       1992       40       886-888
Studies on the Constituents of Aster scaber THUNB. III. Structures of Scaberosides B7, B8 and B9, Minor Oleanolic Acid Glycosides Isolated from the Root
Tsuneatu NAGAO and Hikaru OKABE
Structure    13C NMR 碳谱模拟图
6 .    scaberoside B6 methyl ester
C53H84O21    相似度:70.3%
Chemical & Pharmaceutical Bulletin       1991       39       1699-1703
Studies on teh Constitutents of Aster scaber THUNB.I. Structures of Scaberosides, Oleanolic Acid Glycosides Isolated from the Root
Tsuneatsu NAGAO,Ryuichiro TANAKA and HIKARU OKABE
Structure    13C NMR 碳谱模拟图
7 .    compound 3a
相似度:70.3%
Chemistry of Natural Compounds       2005       41       436-441
TRITERPENE GLYCOSIDES FROM Cussonia paniculata.II. ACETYLATED GLYCOSIDES FROM LEAVES
V. I. Grishkovets, I. I. Dovgii, V. V. Kachala,and A. S. Shashkov
Structure    13C NMR 碳谱模拟图

赞一下